It is 15 followed by 6 then 18
Wiki User
∙ 6y agoWiki User
∙ 6y ago15.
12
The rule of this pattern is -2 + 6 +4 so the next number would be 16.
324
The pattern is that for the first number, add 1. For the second number, subtract. Repeat to negative infinity. So the next number will be 3.
75
768
12
The rule of this pattern is -2 + 6 +4 so the next number would be 16.
The pattern is that for the first number, add 1. For the second number, subtract. Repeat to negative infinity. So the next number will be 3.
12
324
75
It is: 1440
12+ 6 is the number on the outside add up to the on in the middle
It is possible to find a polynomial of degree 5 such that any number at all can be made the next number in the sequence. However, using the following 4th degree polynomial, Un = (n4 - 15n3 + 85n2 - 225n + 274)/2 the next number is 20.
eight
The next number could be 25. +3, +6, +9, +12 etc.